Menene rufin TOP?
Kamfanin sarrafa sinadarai na DOW a cikin farkon shekarun 90s aka kirkireshi TPO Roofing. TPO Roofing yana nufin rufi a cikin Thermalplastic Olefin . TPO membranes an yi shi ne daga roba na ethylene-propylene kuma haɗin haɓakar roba ne da haɗin-iska mai walƙiya.Haka suna da kyakkyawar juriya ga ozone, masu tsayayya da algae, girmama yanayi da sauƙi Wani lokaci ana gabatar da kayan a matsayin rufin monolithic (na tabo) TPO yana da tsayayya sosai ga rips, tasirin da almara tare da sassauya mai kyau don ba da damar motsi na ginin.TPOs suna cikin farin, launin toka mai haske da baƙi, tare da kauri na 0.045 (mil mil 45) ko 0.060 (mil mil 60). Girman membrane ya dogara da mai masana'anta, amma girman su gaba ɗaya ya bambanta daga shida zuwa shida da rabi ƙafa kuma tsawon su ɗari ƙafa ne.
TPO Roofing cikakken rufi ne mai ɗauri. Wannan yana nufin cewa membrane na rufin an riga an haɗa shi da substrate tare da mannewa, wanda ke haifar da haɗin haɗin sinadarai mai ƙarfi. TPO yana nuna zafi sosai, tsayayya da wuta da ƙarfin kuzari. Hakanan yana tsayayya da haskoki UV da datti. Hakanan ana amfani da TPO a cikin masana'antar kera motoci inda aka san shi saboda juriya tasirinsa. Wannan ya nuna a cikin masana'antar yin rufin, inda lalacewar ƙanƙara akan rufin damuwa ne na kowa.
Wani fa'ida na TPO, aƙalla don ɗan kwangilar rufin da masana'antun, shine wasu kayayyaki masu ƙarancin tsada, kamar EPDM, ana maye gurbinsu da wasu kayayyaki masu tsada. Kasuwancin rufin kasuwanci sun dala biliyan 3.3 a 2007, tare da samfuran guda-ɗaya shine mafi girma. TPO yana ɗaukar mafi yawan wannan sashi mai mahimmanci.
Yayin da motsi kore yake girma, TPO ya zama mafi yawan jama'a, musamman saboda ana iya sake buɗe shi. Ba wai kawai za a iya sake yin amfani da shi don kayan rufin ba, har ma ana iya ƙone shi azaman mai. TPO yana ƙonewa da tsabta matuƙar ban da hayaki mai guba yayin rashi ƙarancin harshen wuta. Saboda haka yana da babban ƙarfin iko a matsayin babban makamashi mai ƙarfi don shirye-shiryen dawo da sharar gida.
Ana tunanin rufin TPO rufin sanyi. Za'a iya fassara rufin sanyi a hanyoyi da yawa ta mutane ko ta lambobin birni daban-daban. Amma a zahiri, rufin sanyi yana nunawa da dawo da zafin rana zuwa sararin samaniya ba tare da barin shi ya shiga cikin ginin ko gidan ba. Duk lokacin da rana take haskakawa da fitowa, mafi tsananin sanyi rufin yake. CRRC, Cool Roof Rating Council, yana kula da tsarin yanar gizo akan samfuran kayan rufin sanyi. Wasu rufin TPO suna da maki sosai, wasu basu dashi ba, don haka sai a shawarce ku.
